package com.hyk.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.hyk.domain.Coin;
import com.hyk.dto.CoinDto;

import java.util.List;
import java.util.Map;

public interface CoinService extends IService<Coin>{


    Coin findCoinByName(String coinName);

    Map<Long, CoinDto> getCoinByIds(List<Long> ids);
}
